1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andrews [41]
3 years ago
15

Kaitlyn and Allison took a standardized algebra test in different states. Kaitlyn takes the test for Virginia and scores a 458.

Allison takes the test for North Carolina and scores a 185. Suppose the mean and standard deviation for the algebra scores for Virginia are 405 and 30, respectively, and the mean and standard deviation for the algebra scores for North Carolina are 152 and 20, respectively. Which student did better on her algebra test?
Kaitlyn and Allison did equally well since their scores are both above the mean.
Kaitlyn did better since her z-score is higher than Allison’s z-score.
Allison did better since her z-score is higher than Kaitlyn’s z-score.
Allison did better since her z-score is closer to the mean than Kaitlyn’s z-score.
Mathematics
2 answers:
notsponge [240]3 years ago
8 0

Answer:

B.) Kaitlyn did better since her z-score is higher than Allison’s z-score.

Step-by-step explanation:

just took the unit review

Anna [14]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Got it right on edge

You might be interested in
It costs twelve dollars to get in to the fair. Tickets for rides cost extra and are d dollars each,
atroni [7]
I think it’s 20d-$12
Hope this helps!
6 0
2 years ago
PLEASE HELP ASAPPPPPPPPPPP
mixas84 [53]

\boxed{\boxed{\sf Area\:of\:the\:figure=10x^4-50x^3+5x^2+246x-196}}

Refer to the attachment for calculations.

6 0
3 years ago
0 3 8 15 24 35... What is the next value? The choices are 46, 48, 52, and 59.
Leto [7]
The next value would be 48. The values keep increasing by odd numbers. Like the first one is 3 then it goes to 5.

3, 5, 7, 9, 11, 13.....
7 0
2 years ago
A bank loans you $5000 for school to be repaid with 4% interest how much do you owe after 2 years? 4 years? and 7 years?
Gemiola [76]
After 2 years-$4608
After 4 years-$4246.73
After 7 years-$3757.24
8 0
3 years ago
In a police chase on the interstate, the suspect’s car reached a speed of 88 miles per hour for a total 15 minutes. In that time
Klio2033 [76]

Answer:

22 miles

Step-by-step explanation:

time must be in hours, hence

15 minutes = \frac{15}{60} = \frac{1}{4} hour

distance = 88 × \frac{1}{4} = \frac{88}{4} = 22 miles


8 0
3 years ago
Read 2 more answers
Other questions:
  • On a line graph, time is usually represented on the vertical axis.
    8·1 answer
  • Can someone help me with all off theses plsss
    8·2 answers
  • Write the symbolic statement in words for 4/3€Q
    14·1 answer
  • Jennifer earns $17.35 per hour at her job. She works 6 hours per day, 5 days per week. What is Jennifer’s gross income for a 2 w
    13·1 answer
  • FOR 40 POINTS<br> The is used to measure volume.<br> choices:<br> meter<br> gram<br> liter
    15·1 answer
  • 10 is a solution to 3x + 1 = 10 because
    15·2 answers
  • Plssssssssssssssssssssss help
    9·2 answers
  • Which expression is equivalent to the given expression?
    15·1 answer
  • Trena's jump rope is 3.5 feet
    5·1 answer
  • A management consulting firm recommends that the ratio of middle-management salaries to management trainee salaries be 8:7. Usin
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!